B2 super battle droid

The B2 super battle droid or commonly known as the super battle droid are heroes in Star Wars: The Clone Wars that differ from their. They are battle droids created by the Techno Union for the Confederacy of Independent Systems during the Clone Wars era. B2 Super Battle Droids are kinda of like their old counterparts but are more tough than them. They also serve the heroic General Grievous.